Here you can find the S2000 homologation regulations for 2010. An old one but I think it was the last one because any new homologations of S2000 cars was not allowed from 2011 and onward (if I recall correctly).

http://www.sarallying.co.za/nrc-info/regulations/ (FIA Homologation regulations, word document)

I think these specific regulations are for the ones who maintains the car and telling which part are free, which must be homologated etc.


Quote Originally Posted by Mrpengski View Post
Earlier I saw some confusion and misinformation about the central diff, but sadly I'm not at liberty to discuss anything interesting. For me it's just another black box, anyway
Are you allowed to say what the confusion and misunderstanding was about without revealing any secrets?